[DOCS]: Remove AI Banner

[joyalgeorgekj]

Documentation Scope

README / Main Landing Page

Impact Assessment

Standard Update (Expanding guides, updating configuration flags)

Current Deficiency Description

Banner looks too AI

Proposed Text / Corrections

Remove AI Banner

Documentation Guardrails

• I confirm that I have verified the accuracy of the proposed text changes.
• I verify this is not an open security exploit report.
• I have searched the issue tracker and verified this issue does not already exist. (Exception: Automated system logs generated directly by Labeled-CLI running).
• My issue title strictly follows the format: [DOCS]: <Short description of the documentation task>.
• I understand that I must not start working on this until a maintainer assigns it to me via a comment request.

[joyalgeorgekj]

assign me

[github-actions]

@joyalgeorgekj, this issue has been successfully assigned to you. You may begin working on your PR implementation.